From 1ae7f6c3969be3b48cec67ab5f7dd8289446f8c6 Mon Sep 17 00:00:00 2001
From: Paul Norman <penorman@mac.com>
Date: Fri, 10 May 2019 20:14:52 -0700
Subject: [PATCH] Use ST_PointOnSurface for building labeling

---
 project.mml | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/project.mml b/project.mml
index bb6f64daad..cc4b6d7fd4 100644
--- a/project.mml
+++ b/project.mml
@@ -2094,10 +2094,11 @@ Layer:
       table: |-
         (SELECT
             name,
-            way,
+            ST_PointOnSurface(way) AS way,
             way_area/NULLIF(POW(!scale_denominator!*0.001*0.28,2),0) AS way_pixels
           FROM planet_osm_polygon
-          WHERE building IS NOT NULL
+          WHERE way && !bbox!
+            AND building IS NOT NULL
             AND building NOT IN ('no')
             AND name IS NOT NULL
           ORDER BY way_area DESC